Exhibit 23.2 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the use in this Registration Statement on Form S-1 Amendment #1 of our report dated June 10, 1998, related to the financial statements of Parsons Electric Co. We also consent to the reference to our Firm under the caption "Experts" in the Prospectus. McGLADREY & PULLEN, LLP Minneapolis, Minnesota July 30, 1998